diff options
Diffstat (limited to 'drivers/usb/chipidea/udc.c')
-rw-r--r-- | drivers/usb/chipidea/udc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 391a1225b0ba..b292b454c77b 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -349,14 +349,13 @@ static int add_td_to_list(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq, if (node == NULL) return -ENOMEM; - node->ptr = dma_pool_alloc(hwep->td_pool, GFP_ATOMIC, + node->ptr = dma_pool_zalloc(hwep->td_pool, GFP_ATOMIC, &node->dma); if (node->ptr == NULL) { kfree(node); return -ENOMEM; } - memset(node->ptr, 0, sizeof(struct ci_hw_td)); node->ptr->token = cpu_to_le32(length << __ffs(TD_TOTAL_BYTES)); node->ptr->token &= cpu_to_le32(TD_TOTAL_BYTES); node->ptr->token |= cpu_to_le32(TD_STATUS_ACTIVE); |